公开(公告)号：US20120217318A1

公开(公告)日：2012-08-30

申请号：US13404968

申请日：2012-02-24

Applicant: Pershant MEHTA

Inventor： Pershant MEHTA

IPC: B05B7/30

CPC classification number: B05B7/2435 ,  B05B7/0416 ,  B05B7/0441 ,  B05B7/1209 ,  B05B7/2478

Abstract: An embodiment of the present invention is an air brush including a housing, a head assembly, and a trigger assembly. The housing has a main body with an air valve, reservoir and a handle. The head assembly mounts to the main body with a nozzle, nozzle cap, and a needle cap. The trigger assembly fits within the housing and includes a needle engaging the head assembly, a needle chucking guide, a needle chucking nut, a lever assembly, a spring guide and a spring device. The lever assembly actuates the needle to release compressed air and contents of the reservoir. The spring device controls release of the contents relative to the air flow through the air valve and nozzle. The spring device includes a first spring, a second spring, and a ring member. The ring member is positioned between the springs, and the springs have different strengths.

Abstract translation: 本发明的实施例是一种包括壳体，头部组件和触发器组件的空气刷。 壳体具有主体，具有空气阀，储存器和手柄。 头部组件用喷嘴，喷嘴盖和针头盖安装到主体。 触发器组件装配在壳体内，并且包括接合头部组件的针，针夹持引导件，针夹紧螺母，杆组件，弹簧引导件和弹簧装置。 杠杆组件致动针以释放压缩空气和储存器的内容物。 弹簧装置控制内容物相对于通过空气阀和喷嘴的气流的释放。 弹簧装置包括第一弹簧，第二弹簧和环件。 环形构件位于弹簧之间，并且弹簧具有不同的强度。